mature_miRNA miRNA* pre-miRNA EST_contig mismatches bulges arm species source_database RFAM_best_hit RFAM_lowest_evalue miRBase_best_hit miRBase_lowest_evalue folding_energy secondary_structure TGGAAGAATCGCTAACACCGATGGCA ACACATCGGTGTTCTACCATG TCTCCGCACTTGACACATCGGTGTTCTACCATGCAGTTCCTCTGTGCGTGGAAGAATCGCTAACACCGATGGCACTGAGCTGTTT 2 9 3' arm Tribolium_castaneum mirbase 100 tca-mir-3882 4e-43 -27.11 .....((.(.((...((((((((((((.(((((((.........))))))).))).......))))))))).))..).))..... (-27.11)